88520837 has 4 divisors (see below), whose sum is σ = 88618080. Its totient is φ = 88423596.

The previous prime is 88520833. The next prime is 88520849. The reversal of 88520837 is 73802588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88520837 - 2² = 88520833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88520794 and 88520803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88520833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47243 + ... + 49080.

It is an arithmetic number, because the mean of its divisors is an integer number (22154520).

Almost surely, 2^88520837 is an apocalyptic number.

It is an amenable number.

88520837 is a deficient number, since it is larger than the sum of its proper divisors (97243).

88520837 is an equidigital number, since it uses as much as digits as its factorization.

88520837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97242.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 88520837 is about 9408.5512699884. The cubic root of 88520837 is about 445.6718161209.

The spelling of 88520837 in words is "eighty-eight million, five hundred twenty thousand, eight hundred thirty-seven".